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Subtract abc – b^2 from c^2 – 2a^2 – b^2 - abcplz answer full I'll mark as brainlist...follow me I follow u |
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Answer» Step-by-step EXPLANATION: c^2 – 2A^2 – b^2 - ABC - (abc – b^2) = c^2 – 2a^2 – b^2 - abc - abc + b^2 = c^2 – 2a^2 - 2ABC = c^2 - 2a( a + BC) |
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